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'const int' vs. 'int const' as function parameters in C++ and C
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const T and T const are identical. With pointer types it becomes more complicated:
const char* is a pointer to a constant char
char const* is a pointer to a constant char
char* const is a constant pointer to a (mutable) char
In other words, (1) and (2) are identical. The only way of ma...
Understanding Python super() with __init__() methods [duplicate]
...ou actually explain what the code does? I don't want to click to 1 million more places to find the answer to this.
– Charlie Parker
Jun 4 '19 at 23:00
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Convert a String representation of a Dictionary to a dictionary?
... why don't use json.dumps and json.loads insead, I found this solution more elevant thant using eval
– Auros132
Jan 7 '18 at 16:23
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sho...
Algorithm for creating a school timetable
...e these constraints and goals into MAXSAT. MAXSAT algorithms are generally more reliable than genetic algorithms, but you may have clause explosion due to goals like the math classes should be spread out over the week.
– Jules
May 4 '10 at 1:41
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Compare if BigDecimal is greater than zero
...n for compareTo actually specifies that it will return -1, 0 or 1, but the more general Comparable<T>.compareTo method only guarantees less than zero, zero, or greater than zero for the appropriate three cases - so I typically just stick to that comparison.
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Difference between static memory allocation and dynamic memory allocation
... application to crash, since at some point of time, system cannot allocate more memory.
int* func() {
int* mem = malloc(1024);
return mem;
}
int* mem = func(); /* still accessible */
In the upper example, the allocated memory is still valid and accessible, even though the function termin...
How can I make a UITextField move up when the keyboard is present - on starting to edit?
...should slide up" or something so... However you can remove that if, if you more fields.
– patrick
Jan 28 '11 at 13:02
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How to change the session timeout in PHP?
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How to convert a factor to integer\numeric without loss of information?
...l numeric
values, as.numeric(levels(f))[f] is
recommended and slightly more
efficient than
as.numeric(as.character(f)).
The FAQ on R has similar advice.
Why is as.numeric(levels(f))[f] more efficent than as.numeric(as.character(f))?
as.numeric(as.character(f)) is effectively as.numeric...
Why is nginx responding to any domain name?
...swer and not realize how default_server would interfere with it. It's even more likely because some distros shipping with default_server defined in a file that may not be obvious to the user.
– Ben
Sep 11 '14 at 21:01
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